Oh, for the ones wondering about the text on my t-shirt, it says: 'I'm not crazy, I'm an airoplane...', a dutch way of saying, 'of course I'm a little crazy and proud of it...'
It's rather difficult photographing in the museum as the light conditions are not very good, very dark. I often had a shutterspeed of 1/6th or less (I don't like flash). So if you go there to make photographs, make sure you have a good camera, make RAW photo's and know how to edit them in a good RAW-program.